.ext-el-mask {
	background:#dadadb;
}
.x-tree {
	background:#fff !important;
}
.tag-item {
	border:1px solid #fff;
	margin:3px;
}
.tag-item .x-tree-ec-icon {
	display:none;
}
.x-tree-selected {
	border:1px dotted #a3bae9;
	background:#DFE8F6;
}
.x-tree-node .x-tree-selected a span{
	background:transparent;
	color:#15428b;
	font-weight:bold;
}